Merge branch 'main' of http://119.6.225.4:3000/lhx/project
This commit is contained in:
@@ -13,6 +13,7 @@ from ..services.account import AccountService
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from ..core.exceptions import DataNotFoundException, AccountNotFoundException
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import pandas as pd
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import logging
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from ..utils.time_utils import TimeUtils
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from datetime import datetime
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logger = logging.getLogger(__name__)
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@@ -25,14 +26,6 @@ class ExportExcelService:
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self.settlement_service = SettlementDataService()
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self.level_service = LevelDataService()
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def get_field_comments(self, model_class) -> Dict[str, str]:
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"""获取模型字段的注释信息"""
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comments = {}
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for column in model_class.__table__.columns:
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if column.comment:
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comments[column.name] = column.comment
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return comments
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def merge_settlement_with_related_data(self,
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db: Session,
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settlement_data: SettlementData,
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@@ -43,48 +36,62 @@ class ExportExcelService:
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合并沉降数据与关联数据,去除重复和id字段
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"""
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result = {}
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# 导出数据列格式
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desired_column_config = [
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{"display_name": "观测点名称", "model_class": Checkpoint, "field_name_in_model": "aname"},
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{"display_name": "断面里程", "model_class": SectionData, "field_name_in_model": "mileage"},
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{"display_name": "工点名称", "model_class": SectionData, "field_name_in_model": "work_site"},
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{"display_name": "水准线路编码", "model_class": LevelData, "field_name_in_model": "linecode"},
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{"display_name": "修正量(mm)", "model_class": SettlementData, "field_name_in_model": "CVALUE"},
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{"display_name": "成果值(m)", "model_class": SettlementData, "field_name_in_model": "MAVALUE"},
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{"display_name": "埋设日期", "model_class": Checkpoint, "field_name_in_model": "burial_date"},
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{"display_name": "观测时间", "model_class": SettlementData, "field_name_in_model": "MTIME_W"},
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{"display_name": "观测阶段", "model_class": SettlementData, "field_name_in_model": "workinfoname"},
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{"display_name": "累计天数", "model_class": SettlementData, "field_name_in_model": "day"},
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{"display_name": "两次观测时间间隔", "model_class": SettlementData, "field_name_in_model": "day_jg"},
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{"display_name": "本次沉降(mm)", "model_class": SettlementData, "field_name_in_model": "mavalue_bc"},
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{"display_name": "累计沉降(mm)", "model_class": SettlementData, "field_name_in_model": "mavalue_lj"},
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{"display_name": "上传时间", "model_class": SettlementData, "field_name_in_model": "createdate"},
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{"display_name": "司镜人员", "model_class": SettlementData, "field_name_in_model": "sjName"},
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{"display_name": "基础类型", "model_class": SectionData, "field_name_in_model": "basic_types"},
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{"display_name": "桥墩台高度", "model_class": SectionData, "field_name_in_model": "height"},
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{"display_name": "断面状态", "model_class": SectionData, "field_name_in_model": "status"},
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{"display_name": "桥梁墩(台)编号", "model_class": SectionData, "field_name_in_model": "number"},
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{"display_name": "过渡段", "model_class": SectionData, "field_name_in_model": "transition_paragraph"},
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{"display_name": "设计填土高度", "model_class": SectionData, "field_name_in_model": "design_fill_height"},
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{"display_name": "压实层厚度", "model_class": SectionData, "field_name_in_model": "compression_layer_thickness"},
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{"display_name": "处理深度", "model_class": SectionData, "field_name_in_model": "treatment_depth"},
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{"display_name": "地基处理方法", "model_class": SectionData, "field_name_in_model": "foundation_treatment_method"},
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{"display_name": "围岩级别", "model_class": SectionData, "field_name_in_model": "rock_mass_classification"},
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{"display_name": "工作基点名称序列", "model_class": LevelData, "field_name_in_model": "benchmarkids"},
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{"display_name": "工作基点高程序列(m)", "model_class": LevelData, "field_name_in_model": "wsphigh"},
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{"display_name": "水准_上传时间", "model_class": LevelData, "field_name_in_model": "createDate"},
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{"display_name": "备注", "model_class": SettlementData, "field_name_in_model": "upd_remark"}
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]
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# 沉降数据字段映射(用注释名作为键)
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settlement_comments = self.get_field_comments(SettlementData)
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settlement_dict = settlement_data.to_dict()
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for field_name, value in settlement_dict.items():
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# 跳过id字段
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if field_name == 'id':
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continue
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# 使用注释名作为键,如果没有注释则使用字段名
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key = settlement_comments.get(field_name, field_name)
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result[key] = value
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result = {item["display_name"]: None for item in desired_column_config}
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# 断面数据字段映射(添加前缀)
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section_comments = self.get_field_comments(SectionData)
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section_dict = section_data.to_dict()
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for field_name, value in section_dict.items():
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# 跳过id和account_id字段
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if field_name in ['id', 'account_id']:
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continue
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key = section_comments.get(field_name, field_name)
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result[f"断面_{key}"] = value
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# 观测点数据字段映射(添加前缀)
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checkpoint_comments = self.get_field_comments(Checkpoint)
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checkpoint_dict = checkpoint_data.to_dict()
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for field_name, value in checkpoint_dict.items():
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# 跳过id和section_id字段(section_id可能重复)
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if field_name in ['id', 'section_id']:
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continue
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key = checkpoint_comments.get(field_name, field_name)
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result[f"观测点_{key}"] = value
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# 水准数据字段映射(添加前缀)
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data_map_by_class = {
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SettlementData: settlement_data.to_dict(),
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SectionData: section_data.to_dict(),
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Checkpoint: checkpoint_data.to_dict(),
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}
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# 对于可选的 level_data,只有当它存在时才添加到映射中
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if level_data is not None:
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level_comments = self.get_field_comments(LevelData)
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level_dict = level_data.to_dict()
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for field_name, value in level_dict.items():
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# 跳过id和NYID字段(NYID可能重复)
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if field_name in ['id', 'NYID']:
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continue
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key = level_comments.get(field_name, field_name)
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result[f"水准_{key}"] = value
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data_map_by_class[LevelData] = level_data.to_dict()
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for config_item in desired_column_config:
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display_name = config_item["display_name"]
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model_class = config_item["model_class"]
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field_name_in_model = config_item["field_name_in_model"]
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# 检查这个模型类的数据是否存在于映射中
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if model_class in data_map_by_class:
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source_dict = data_map_by_class[model_class]
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# 检查模型数据中是否包含这个字段
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if field_name_in_model in source_dict:
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# 将从源数据中取出的值赋给结果字典中对应的 display_name 键
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result[display_name] = source_dict[field_name_in_model]
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return result
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@@ -136,7 +143,7 @@ class ExportExcelService:
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if not all_settlements:
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logger.warning("未找到任何沉降数据")
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logger.info(f"观测点id集合{point_ids}")
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# logger.info(f"观测点id集合{point_ids}")
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raise DataNotFoundException("未找到任何沉降数据")
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logger.info(f"批量查询到 {len(all_settlements)} 条沉降数据")
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@@ -162,50 +169,89 @@ class ExportExcelService:
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# 建立NYID->水准数据映射
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nyid_level_map = {}
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for level_data in all_level_data:
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level_data.createDate = TimeUtils.datetime_to_date_string(level_data.createDate)
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if level_data.NYID not in nyid_level_map:
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nyid_level_map[level_data.NYID] = level_data
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# 7. 合并数据
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all_settlement_records = []
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# 7. 合并数据并按 work_site 分组
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work_site_records = {} # work_site -> [records]
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for section in sections:
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# 获取工点名称
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work_site = section.work_site or "未知工点"
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checkpoints = section_checkpoint_map.get(section.section_id, [])
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for checkpoint in checkpoints:
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checkpoint.burial_date = TimeUtils.string_to_date_string(checkpoint.burial_date)
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settlements = point_settlement_map.get(checkpoint.point_id, [])
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for settlement in settlements:
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settlement.MTIME_W = TimeUtils.datetime_to_date_string(settlement.MTIME_W)
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settlement.createdate = TimeUtils.datetime_to_date_string(settlement.createdate)
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import decimal
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d = decimal.Decimal(settlement.CVALUE)
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bc = decimal.Decimal(settlement.mavalue_bc)
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lj = decimal.Decimal(settlement.mavalue_lj)
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d = d * 1000
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bc = bc * 1000
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lj = lj * 1000
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if d == d.to_integral_value():
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settlement.CVALUE = str(int(d))
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else:
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settlement.CVALUE = str(d)
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if bc == bc.to_integral_value():
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settlement.mavalue_bc = str(int(bc))
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else:
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settlement.mavalue_bc = str(bc)
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if lj == lj.to_integral_value():
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settlement.mavalue_lj = str(int(lj))
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else:
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settlement.mavalue_lj = str(lj)
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# 从映射中获取水准数据
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level_data = nyid_level_map.get(settlement.NYID)
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# 合并数据
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merged_record = self.merge_settlement_with_related_data(
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db, settlement, section, checkpoint, level_data
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)
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all_settlement_records.append(merged_record)
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if not all_settlement_records:
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# 按 work_site 分组
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if work_site not in work_site_records:
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work_site_records[work_site] = []
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work_site_records[work_site].append(merged_record)
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if not work_site_records:
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logger.warning("未能合并任何数据记录")
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raise DataNotFoundException("未能合并任何数据记录")
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logger.info(f"共找到 {len(all_settlement_records)} 条沉降数据记录")
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logger.info(f"共找到 {len(work_site_records)} 个工点,共 {sum(len(records) for records in work_site_records.values())} 条沉降数据记录")
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# 转换为DataFrame
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df = pd.DataFrame(all_settlement_records)
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# 导出到Excel文件
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# 导出到Excel文件(按 work_site 分工作簿)
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with pd.ExcelWriter(file_path, engine='openpyxl') as writer:
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df.to_excel(writer, index=False, sheet_name='沉降数据')
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for work_site, records in work_site_records.items():
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# 将工作表名称转换为有效字符(Excel工作表名称不能包含:/、\、?、*、[、]等)
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safe_work_site = work_site.replace('/', '_').replace('\\', '_').replace('?', '_').replace('*', '_').replace('[', '_').replace(']', '_')
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if len(safe_work_site) > 31: # Excel工作表名称最大长度限制
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safe_work_site = safe_work_site[:28] + "..."
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# 自动调整列宽
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worksheet = writer.sheets['沉降数据']
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for column in worksheet.columns:
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max_length = 0
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column_letter = column[0].column_letter
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for cell in column:
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try:
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if len(str(cell.value)) > max_length:
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max_length = len(str(cell.value))
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except:
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pass
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adjusted_width = min(max_length + 2, 50)
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worksheet.column_dimensions[column_letter].width = adjusted_width
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logger.info(f"创建工作簿: {safe_work_site},记录数: {len(records)}")
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# 转换为DataFrame
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df = pd.DataFrame(records)
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# 写入工作簿
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df.to_excel(writer, index=False, sheet_name=safe_work_site)
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# 自动调整列宽
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worksheet = writer.sheets[safe_work_site]
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for column in worksheet.columns:
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max_length = 0
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column_letter = column[0].column_letter
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for cell in column:
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try:
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if len(str(cell.value)) > max_length:
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max_length = len(str(cell.value))
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except:
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pass
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adjusted_width = min(max_length + 2, 50)
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worksheet.column_dimensions[column_letter].width = adjusted_width
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logger.info("Excel文件生成完成")
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39
app/utils/time_utils.py
Normal file
39
app/utils/time_utils.py
Normal file
@@ -0,0 +1,39 @@
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from datetime import datetime
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from typing import Union
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class TimeUtils:
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"""时间处理工具类"""
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@staticmethod
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def string_to_date_string(time_string: str, fmt: str = "%Y-%m-%d %H:%M:%S.%f") -> str:
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"""
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将字符串格式的时间(如 '2025-11-04 08:39:48')转换为日期字符串 '2025-11-04'。
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Args:
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time_string: 输入的时间字符串。
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fmt: 输入时间字符串的格式。
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Returns:
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格式为 'YYYY-MM-DD' 的日期字符串。
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"""
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try:
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||||
dt_object = datetime.strptime(time_string, fmt)
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return dt_object.strftime("%Y-%m-%d")
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except (ValueError, TypeError):
|
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# 如果转换失败
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return time_string
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|
||||
@staticmethod
|
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def datetime_to_date_string(dt: datetime) -> str:
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"""
|
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将datetime对象转换为日期字符串 '2025-11-04'。
|
||||
|
||||
Args:
|
||||
dt: 输入的datetime对象。
|
||||
|
||||
Returns:
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||||
格式为 'YYYY-MM-DD' 的日期字符串。
|
||||
"""
|
||||
if not isinstance(dt, datetime):
|
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return dt
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||||
return dt.strftime("%Y-%m-%d")
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@@ -311,7 +311,6 @@ def batch_import(data_list, data_type, settlement_nyids=None, progress=None):
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print(f"[入库] 第 {batch_num} 批接口返回:{json.dumps(result, ensure_ascii=False, indent=2)}")
|
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# 解析返回结果
|
||||
success = True
|
||||
if isinstance(result, tuple):
|
||||
# 处理 (status, msg) 格式
|
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status, msg = result
|
||||
|
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@@ -120,7 +120,6 @@ def batch_import_checkpoints(data_list):
|
||||
|
||||
# 导入沉降数据
|
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def batch_import_settlement_data(settlement_data_list):
|
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return
|
||||
"""批量导入沉降数据到指定API接口"""
|
||||
api_url = "http://www.yuxindazhineng.com:3002/api/comprehensive_data/batch_import_settlement_data"
|
||||
|
||||
|
||||
146
upload_app/process_parquet_README.md
Normal file
146
upload_app/process_parquet_README.md
Normal file
@@ -0,0 +1,146 @@
|
||||
# Parquet数据处理与Excel导出脚本
|
||||
|
||||
## 功能说明
|
||||
|
||||
本脚本用于处理铁路项目中的parquet数据文件,将其转换为Excel报表。
|
||||
|
||||
### 主要功能
|
||||
1. 读取data目录下所有parquet文件(按文件夹分组)
|
||||
2. 关联5种类型数据:断面、观测点、沉降、水准、原始数据
|
||||
3. 以水准数据为主体整理并生成Excel报表
|
||||
|
||||
### 输出列
|
||||
- **日期**:水准数据时间(格式:YYYY-MM-DD)
|
||||
- **水准线路**:linecode
|
||||
- **起始点**:benchmarkids拆分后的起始点
|
||||
- **终止点**:benchmarkids拆分后的终止点
|
||||
- **测点**:同一水准线路的所有观测点ID(逗号分隔)
|
||||
- **起始时间**:原始数据mtime最早时间
|
||||
- **终止时间**:原始数据mtime最晚时间
|
||||
- **类型**:断面数据的work_site字段
|
||||
|
||||
## 目录结构
|
||||
|
||||
```
|
||||
data/
|
||||
├── 川藏13B标二分部/
|
||||
│ ├── 沉降数据表/
|
||||
│ │ └── settlement_*.parquet
|
||||
│ ├── 断面数据表/
|
||||
│ │ └── section_*.parquet
|
||||
│ ├── 观测点数据表/
|
||||
│ │ └── point_*.parquet
|
||||
│ └── 水准数据表/
|
||||
│ └── level_*.parquet
|
||||
├── 川藏13B标一分部/
|
||||
│ └── ...
|
||||
└── ...
|
||||
```
|
||||
|
||||
## 使用方法
|
||||
|
||||
### 1. 安装依赖
|
||||
```bash
|
||||
pip install pandas numpy openpyxl
|
||||
```
|
||||
|
||||
### 2. 运行脚本
|
||||
```bash
|
||||
python process_parquet_to_excel.py
|
||||
```
|
||||
|
||||
### 3. 查看结果
|
||||
脚本运行完成后,在output目录中查看生成的Excel文件:
|
||||
- 川藏13B标二分部_水准数据报表.xlsx
|
||||
- 川藏13B标一分部_水准数据报表.xlsx
|
||||
- ...
|
||||
|
||||
## 配置说明
|
||||
|
||||
可在脚本顶部修改以下配置:
|
||||
|
||||
```python
|
||||
# 数据根目录
|
||||
DATA_ROOT = "./data"
|
||||
|
||||
# 输出目录
|
||||
OUTPUT_DIR = "./output"
|
||||
```
|
||||
|
||||
## 数据关联逻辑
|
||||
|
||||
```
|
||||
断面数据(sections)
|
||||
→ 观测点数据(checkpoints) via section_id
|
||||
→ 沉降数据(settlements) via point_id
|
||||
→ 水准数据(levels) via NYID
|
||||
→ 原始数据(originals) via NYID
|
||||
```
|
||||
|
||||
## 特性
|
||||
|
||||
- ✅ 支持两层目录结构(主文件夹/中文子文件夹/parquet文件)
|
||||
- ✅ 自动过滤空文件(<1KB)
|
||||
- ✅ 断点续传支持(可扩展)
|
||||
- ✅ 详细的日志输出
|
||||
- ✅ 进度显示
|
||||
- ✅ 容错处理(缺失字段、缺失数据等)
|
||||
- ✅ 数据类型动态检查
|
||||
|
||||
## 注意事项
|
||||
|
||||
1. **原始数据**:如果某个数据集没有原始数据表,时间范围将使用水准数据的createDate作为默认值
|
||||
2. **benchmarkids字段**:如果水准数据中不存在benchmarkids字段,起始点和终止点将为空
|
||||
3. **数据关联**:如果某个水准数据找不到对应的沉降数据,将跳过该记录
|
||||
4. **文件大小**:自动过滤小于1KB的空parquet文件
|
||||
|
||||
## 日志说明
|
||||
|
||||
脚本运行时会输出详细日志,包括:
|
||||
- 扫描到的文件数量
|
||||
- 每种类型的数据记录数
|
||||
- 处理进度
|
||||
- 警告和错误信息
|
||||
- 最终的统计信息
|
||||
|
||||
## 版本历史
|
||||
|
||||
- v1.2 (2025-11-08)
|
||||
- 🔧 彻底修复:numpy array布尔值判断错误根本原因
|
||||
- 修复 `find_mtime_range` 函数中的 `not nyids` 问题
|
||||
- 添加全面的 DataFrame 类型检查
|
||||
- 使用 `.size` 正确处理 numpy array
|
||||
- ✨ 新增:全面的防御性编程
|
||||
- 多层类型验证(isinstance 检查)
|
||||
- DataFrame/Series 安全检查
|
||||
- 防御性错误处理
|
||||
- 🛡️ 增强:代码健壮性
|
||||
- 防止各种边界情况
|
||||
- 安全的 numpy array 操作
|
||||
- 防止空值和类型错误
|
||||
- ✨ 新增:NYID期数ID重复检查
|
||||
- 自动检测水准数据中的重复NYID
|
||||
- 详细列出每个重复的NYID及其出现次数
|
||||
- 全局汇总所有数据集的重复情况
|
||||
- 计算额外重复记录数
|
||||
- 📝 改进:详细的修复文档和最佳实践
|
||||
|
||||
- v1.1 (2025-11-08)
|
||||
- 🔧 修复:numpy array布尔值判断错误(The truth value of an array...)
|
||||
- ✨ 新增:数据质量检验机制
|
||||
- 预期记录数 vs 实际记录数对比
|
||||
- 自动检测数据丢失或处理异常
|
||||
- 详细的数据质量报告
|
||||
- ✨ 新增:全局数据质量统计
|
||||
- 每个文件夹的记录数统计
|
||||
- 总计记录数显示
|
||||
- ✨ 新增:增强错误处理
|
||||
- 详细的错误堆栈跟踪
|
||||
- 针对常见错误的智能提示
|
||||
- 📝 改进:更详细的中文错误提示
|
||||
|
||||
- v1.0 (2025-11-08)
|
||||
- 初始版本
|
||||
- 支持5种数据类型关联
|
||||
- 支持Excel导出
|
||||
- 支持两层目录结构
|
||||
558
upload_app/process_parquet_to_excel.py
Normal file
558
upload_app/process_parquet_to_excel.py
Normal file
@@ -0,0 +1,558 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
"""
|
||||
Parquet数据处理与Excel导出脚本
|
||||
|
||||
功能:
|
||||
1. 读取upload_app\data路径下全部parquet文件(按文件夹分组)
|
||||
- 支持两层目录结构:主文件夹/中文子文件夹/parquet文件
|
||||
- 自动识别5种数据类型:section_、point_、settlement_、level_、original_
|
||||
2. 关联5种类型数据:断面、观测点、沉降、水准、原始
|
||||
- 数据关联链:断面→观测点→沉降→水准→原始
|
||||
3. 以水准数据为主体整理数据
|
||||
- 拆分的benchmarkids(起始点/终止点)
|
||||
- 收集测点(同一水准线路的所有观测点)
|
||||
- 计算时间范围(原始数据mtime范围)
|
||||
- 格式化日期(YYYY-MM-DD)
|
||||
4. 导出为Excel文件
|
||||
- 每个数据文件夹生成一个Excel文件
|
||||
- 输出列:日期、水准线路、起始点、终止点、测点、起始时间、终止时间、类型
|
||||
|
||||
依赖:
|
||||
- pandas
|
||||
- numpy
|
||||
- openpyxl (用于Excel导出)
|
||||
|
||||
安装依赖:
|
||||
pip install pandas numpy openpyxl
|
||||
|
||||
作者:Claude Code
|
||||
日期:2025-11-08
|
||||
版本:1.0
|
||||
"""
|
||||
|
||||
import os
|
||||
import pandas as pd
|
||||
import numpy as np
|
||||
from datetime import datetime
|
||||
from pathlib import Path
|
||||
import re
|
||||
|
||||
# ------------------------------ 配置信息 ------------------------------
|
||||
|
||||
# 数据根目录
|
||||
DATA_ROOT = "./data"
|
||||
|
||||
# 输出目录
|
||||
OUTPUT_DIR = "./output"
|
||||
|
||||
# 文件类型映射
|
||||
DATA_TYPE_MAPPING = {
|
||||
"section": {
|
||||
"keyword": "section_",
|
||||
"fields": ["section_id", "account_id", "mileage", "work_site"]
|
||||
},
|
||||
"checkpoint": {
|
||||
"keyword": "point_",
|
||||
"fields": ["point_id", "section_id", "aname", "burial_date"]
|
||||
},
|
||||
"settlement": {
|
||||
"keyword": "settlement_",
|
||||
"fields": ["NYID", "point_id", "sjName"]
|
||||
},
|
||||
"level": {
|
||||
"keyword": "level_",
|
||||
"fields": ["NYID", "linecode", "wsphigh", "createDate"]
|
||||
},
|
||||
"original": {
|
||||
"keyword": "original_",
|
||||
"fields": ["NYID", "bfpcode", "mtime", "bfpvalue", "sort"]
|
||||
}
|
||||
}
|
||||
|
||||
# ------------------------------ 工具函数 ------------------------------
|
||||
|
||||
def scan_parquet_files(root_dir):
|
||||
"""递归扫描parquet文件,按文件夹分组(支持两层目录结构)"""
|
||||
folders = {}
|
||||
|
||||
print(f"开始扫描目录: {os.path.abspath(root_dir)}")
|
||||
|
||||
# 获取所有主文件夹(一级目录)
|
||||
for main_folder in os.listdir(root_dir):
|
||||
main_path = os.path.join(root_dir, main_folder)
|
||||
if os.path.isdir(main_path):
|
||||
print(f"\n发现主文件夹: {main_folder}")
|
||||
|
||||
# 初始化数据结构
|
||||
folders[main_folder] = {
|
||||
"path": main_path,
|
||||
"files": {
|
||||
"section": [],
|
||||
"checkpoint": [],
|
||||
"settlement": [],
|
||||
"level": [],
|
||||
"original": []
|
||||
}
|
||||
}
|
||||
|
||||
# 扫描子文件夹(二级目录)
|
||||
for sub_folder in os.listdir(main_path):
|
||||
sub_path = os.path.join(main_path, sub_folder)
|
||||
if os.path.isdir(sub_path):
|
||||
print(f" 扫描子文件夹: {sub_folder}")
|
||||
|
||||
# 扫描子文件夹内的parquet文件(三级)
|
||||
for file in os.listdir(sub_path):
|
||||
if file.endswith(".parquet"):
|
||||
# 确定文件类型
|
||||
file_type = None
|
||||
for dtype, config in DATA_TYPE_MAPPING.items():
|
||||
if config["keyword"] in file:
|
||||
file_type = dtype
|
||||
break
|
||||
|
||||
if file_type:
|
||||
file_path = os.path.join(sub_path, file)
|
||||
file_size = os.path.getsize(file_path)
|
||||
if file_size > 1024: # 过滤空文件
|
||||
folders[main_folder]["files"][file_type].append(file_path)
|
||||
print(f" 找到 {dtype} 文件: {file}")
|
||||
else:
|
||||
print(f" 跳过空文件: {file}")
|
||||
|
||||
return folders
|
||||
|
||||
|
||||
def read_parquet_files(file_paths, data_type):
|
||||
"""读取parquet文件列表,返回DataFrame"""
|
||||
all_data = []
|
||||
|
||||
if not file_paths:
|
||||
print(f" 无 {data_type} 文件")
|
||||
return pd.DataFrame()
|
||||
|
||||
print(f" 读取 {data_type} 数据,共 {len(file_paths)} 个文件")
|
||||
|
||||
for file_path in file_paths:
|
||||
try:
|
||||
df = pd.read_parquet(file_path)
|
||||
if not df.empty:
|
||||
# 填充空值
|
||||
df = df.fillna("")
|
||||
all_data.append(df)
|
||||
print(f" 读取: {os.path.basename(file_path)} - {len(df)} 条记录")
|
||||
else:
|
||||
print(f" 跳过空文件: {os.path.basename(file_path)}")
|
||||
except Exception as e:
|
||||
print(f" 错误: {os.path.basename(file_path)} - {str(e)}")
|
||||
|
||||
if all_data:
|
||||
result = pd.concat(all_data, ignore_index=True)
|
||||
print(f" {data_type} 数据读取完成,共 {len(result)} 条记录")
|
||||
return result
|
||||
else:
|
||||
print(f" {data_type} 无有效数据")
|
||||
return pd.DataFrame()
|
||||
|
||||
|
||||
def parse_benchmarkids(benchmarkids_str):
|
||||
"""
|
||||
解析benchmarkids,拆分为起始点和终止点
|
||||
|
||||
例如: "JM35-1、JMZJWZQ01" -> ("JM35-1", "JMZJWZQ01")
|
||||
|
||||
Args:
|
||||
benchmarkids_str: benchmarkids字符串,格式为 "起始点、终止点"
|
||||
|
||||
Returns:
|
||||
tuple: (起始点, 终止点)
|
||||
"""
|
||||
if not benchmarkids_str or pd.isna(benchmarkids_str):
|
||||
return "", ""
|
||||
|
||||
# 按"、"拆分
|
||||
parts = str(benchmarkids_str).split("、")
|
||||
start_point = parts[0].strip() if len(parts) > 0 else ""
|
||||
end_point = parts[1].strip() if len(parts) > 1 else ""
|
||||
|
||||
return start_point, end_point
|
||||
|
||||
|
||||
def format_datetime(dt_str):
|
||||
"""格式化时间字符串,从 '2023-09-28 00:15:46' 转为 '2023-09-28'"""
|
||||
if not dt_str or pd.isna(dt_str):
|
||||
return ""
|
||||
|
||||
try:
|
||||
# 解析datetime字符串
|
||||
dt = pd.to_datetime(dt_str)
|
||||
# 返回日期部分
|
||||
return dt.strftime("%Y-%m-%d")
|
||||
except:
|
||||
return str(dt_str)
|
||||
|
||||
|
||||
def find_mtime_range(original_data, nyids):
|
||||
"""在原始数据中找到给定NYID集合的mtime最早和最晚时间"""
|
||||
# 修复:检查nyids的长度,而不是使用not(对numpy array无效)
|
||||
if original_data.empty or nyids.size == 0:
|
||||
return "", ""
|
||||
|
||||
# 筛选对应的原始数据
|
||||
filtered = original_data[original_data["NYID"].isin(nyids)]
|
||||
|
||||
if filtered.empty:
|
||||
return "", ""
|
||||
|
||||
# 找到mtime的最小值和最大值
|
||||
try:
|
||||
# 转换mtime为datetime
|
||||
mtimes = pd.to_datetime(filtered["mtime"], errors="coerce")
|
||||
mtimes = mtimes.dropna()
|
||||
|
||||
if mtimes.empty:
|
||||
return "", ""
|
||||
|
||||
min_time = mtimes.min().strftime("%Y-%m-%d %H:%M:%S")
|
||||
max_time = mtimes.max().strftime("%Y-%m-%d %H:%M:%S")
|
||||
|
||||
return min_time, max_time
|
||||
except:
|
||||
return "", ""
|
||||
|
||||
|
||||
# ------------------------------ 核心处理函数 ------------------------------
|
||||
|
||||
def process_folder_data(folder_name, folder_path, files):
|
||||
"""处理单个文件夹的数据"""
|
||||
print(f"\n{'='*60}")
|
||||
print(f"处理文件夹: {folder_name}")
|
||||
print(f"{'='*60}")
|
||||
|
||||
# 读取所有类型的数据
|
||||
print(f"\n开始读取数据...")
|
||||
section_df = read_parquet_files(files["section"], "section")
|
||||
checkpoint_df = read_parquet_files(files["checkpoint"], "checkpoint")
|
||||
settlement_df = read_parquet_files(files["settlement"], "settlement")
|
||||
level_df = read_parquet_files(files["level"], "level")
|
||||
original_df = read_parquet_files(files["original"], "original")
|
||||
|
||||
# 检查是否有原始数据
|
||||
has_original = not original_df.empty if isinstance(original_df, pd.DataFrame) else False
|
||||
if not has_original:
|
||||
print(f" 警告: {folder_name} 无原始数据,时间范围功能将受限")
|
||||
|
||||
# 存储处理结果
|
||||
result_data = []
|
||||
|
||||
# 按水准数据为主体进行处理
|
||||
if level_df.empty:
|
||||
print(f" 警告: {folder_name} 无水准数据,跳过")
|
||||
return pd.DataFrame(), pd.Series(dtype=int) # 返回空的重复NYID Series
|
||||
|
||||
print(f"\n开始处理水准数据...")
|
||||
print(f" 水准数据记录数: {len(level_df)}")
|
||||
|
||||
# 检查水准数据的列名
|
||||
if not level_df.empty:
|
||||
level_columns = level_df.columns.tolist()
|
||||
print(f" 水准数据实际列名: {level_columns}")
|
||||
if "benchmarkids" not in level_columns:
|
||||
print(f" 注意: 未发现benchmarkids字段,起始点/终止点将为空")
|
||||
|
||||
# 检查NYID期数ID是否有重复
|
||||
print(f"\n 检查NYID期数ID重复...")
|
||||
if not level_df.empty:
|
||||
nyid_counts = level_df['NYID'].value_counts()
|
||||
duplicate_nyids = nyid_counts[nyid_counts > 1]
|
||||
if not duplicate_nyids.empty:
|
||||
print(f" ⚠️ 发现 {len(duplicate_nyids)} 个重复的NYID:")
|
||||
for nyid, count in duplicate_nyids.items():
|
||||
print(f" NYID={nyid} 出现 {count} 次")
|
||||
else:
|
||||
print(f" ✅ 未发现重复的NYID")
|
||||
|
||||
# 添加处理进度计数器
|
||||
total_levels = len(level_df)
|
||||
processed_count = 0
|
||||
|
||||
# 数据质量检验:计算预期记录数
|
||||
# 每条水准数据理论上对应最终Excel的一条记录
|
||||
expected_records = total_levels
|
||||
print(f" 预期生成记录数: {expected_records}")
|
||||
print(f" 数据质量检验:最终记录数应等于此数字")
|
||||
|
||||
for _, level_row in level_df.iterrows():
|
||||
processed_count += 1
|
||||
if processed_count % 100 == 0 or processed_count == total_levels:
|
||||
print(f" 进度: {processed_count}/{total_levels} ({processed_count*100/total_levels:.1f}%)")
|
||||
|
||||
try:
|
||||
nyid = level_row["NYID"]
|
||||
linecode = level_row["linecode"]
|
||||
createDate = level_row["createDate"]
|
||||
benchmarkids = level_row.get("benchmarkids", "")
|
||||
|
||||
# 1. 解析benchmarkids获取起始点和终止点
|
||||
# 注意:benchmarkids字段可能不存在,使用默认值
|
||||
if benchmarkids:
|
||||
start_point, end_point = parse_benchmarkids(benchmarkids)
|
||||
else:
|
||||
# 如果没有benchmarkids字段,使用空值或默认值
|
||||
start_point = ""
|
||||
end_point = ""
|
||||
|
||||
# 2. 格式化createDate
|
||||
formatted_date = format_datetime(createDate)
|
||||
|
||||
# 3. 找到该水准数据对应的沉降数据
|
||||
related_settlements = settlement_df[settlement_df["NYID"] == nyid]
|
||||
|
||||
# 防御性检查:确保related_settlements是DataFrame
|
||||
if isinstance(related_settlements, pd.DataFrame) and related_settlements.empty:
|
||||
print(f" 警告: NYID={nyid} 无对应沉降数据")
|
||||
continue
|
||||
|
||||
# 4. 获取所有相关的point_id
|
||||
related_point_ids = related_settlements["point_id"].unique()
|
||||
|
||||
# 5. 找到这些观测点对应的断面数据,获取work_site
|
||||
work_site = ""
|
||||
# 防御性检查:确保DataFrame存在且不为空
|
||||
if isinstance(checkpoint_df, pd.DataFrame) and isinstance(section_df, pd.DataFrame):
|
||||
if not checkpoint_df.empty and not section_df.empty:
|
||||
# 通过point_id找到section_id
|
||||
related_checkpoints = checkpoint_df[checkpoint_df["point_id"].isin(related_point_ids)]
|
||||
# 防御性检查
|
||||
if isinstance(related_checkpoints, pd.DataFrame) and not related_checkpoints.empty:
|
||||
related_section_ids = related_checkpoints["section_id"].unique()
|
||||
# 通过section_id找到work_site
|
||||
related_sections = section_df[section_df["section_id"].isin(related_section_ids)]
|
||||
# 防御性检查
|
||||
if isinstance(related_sections, pd.DataFrame) and not related_sections.empty:
|
||||
work_sites = related_sections["work_site"].unique()
|
||||
# 修复:使用 .size 正确处理 numpy array
|
||||
if work_sites.size > 0:
|
||||
work_site = str(work_sites[0]) # 确保是字符串
|
||||
else:
|
||||
work_site = ""
|
||||
|
||||
# 6. 收集同一水准线路编码的所有水准数据对应的沉降数据,进而获取观测点
|
||||
# 找到所有具有相同linecode的水准数据
|
||||
same_line_levels = level_df[level_df["linecode"] == linecode]
|
||||
same_line_nyids = same_line_levels["NYID"].unique()
|
||||
|
||||
# 找到这些水准数据对应的沉降数据
|
||||
all_settlements_same_line = settlement_df[settlement_df["NYID"].isin(same_line_nyids)]
|
||||
|
||||
# 获取这些沉降数据对应的观测点point_id
|
||||
all_point_ids = all_settlements_same_line["point_id"].unique()
|
||||
point_ids_str = ",".join(map(str, sorted(all_point_ids)))
|
||||
|
||||
# 7. 计算时间范围(通过同一水准线路编码的所有NYID)
|
||||
if has_original:
|
||||
min_mtime, max_mtime = find_mtime_range(original_df, same_line_nyids)
|
||||
else:
|
||||
# 如果没有原始数据,使用水准数据的createDate
|
||||
min_mtime = formatted_date + " 00:00:00" if formatted_date else ""
|
||||
max_mtime = formatted_date + " 23:59:59" if formatted_date else ""
|
||||
|
||||
# 8. 组合结果
|
||||
result_row = {
|
||||
"日期": formatted_date,
|
||||
"水准线路": linecode,
|
||||
"起始点": start_point,
|
||||
"终止点": end_point,
|
||||
"测点": point_ids_str,
|
||||
"起始时间": min_mtime,
|
||||
"终止时间": max_mtime,
|
||||
"类型": work_site
|
||||
}
|
||||
|
||||
result_data.append(result_row)
|
||||
|
||||
except Exception as e:
|
||||
import traceback
|
||||
error_msg = str(e)
|
||||
print(f" 错误: 处理水准数据时出错 - {error_msg}")
|
||||
# 如果是数组布尔值错误,提供更详细的提示
|
||||
if "truth value of an array" in error_msg:
|
||||
print(f" 提示: 可能是使用了错误的布尔判断(应使用 .any() 或 .all())")
|
||||
# 打印堆栈跟踪的最后几行
|
||||
tb_lines = traceback.format_exc().strip().split('\n')
|
||||
print(f" 位置: {tb_lines[-1].strip() if tb_lines else '未知'}")
|
||||
continue
|
||||
|
||||
result_df = pd.DataFrame(result_data)
|
||||
actual_records = len(result_df)
|
||||
print(f"\n{folder_name} 处理完成,共生成 {actual_records} 条记录")
|
||||
|
||||
# 数据质量检验:验证记录数
|
||||
if actual_records == expected_records:
|
||||
print(f" ✅ 数据质量检验通过:实际记录数({actual_records}) = 预期记录数({expected_records})")
|
||||
else:
|
||||
print(f" ⚠️ 数据质量检验警告:")
|
||||
print(f" 预期记录数: {expected_records}")
|
||||
print(f" 实际记录数: {actual_records}")
|
||||
print(f" 差异: {expected_records - actual_records} 条记录")
|
||||
print(f" 可能原因:")
|
||||
print(f" 1. 某些水准数据无对应的沉降数据")
|
||||
print(f" 2. 数据关联过程中出现错误")
|
||||
print(f" 3. 数据质量问题")
|
||||
|
||||
return result_df, duplicate_nyids if not level_df.empty else pd.Series(dtype=int)
|
||||
|
||||
|
||||
def export_to_excel(data_df, folder_name, output_dir=OUTPUT_DIR):
|
||||
"""导出数据到Excel文件
|
||||
|
||||
Args:
|
||||
data_df: 要导出的DataFrame
|
||||
folder_name: 文件夹名称(用于生成文件名)
|
||||
output_dir: 输出目录,默认为配置中的OUTPUT_DIR
|
||||
"""
|
||||
if data_df.empty:
|
||||
print(f" 跳过: 无数据可导出")
|
||||
return
|
||||
|
||||
# 确保输出目录存在
|
||||
os.makedirs(output_dir, exist_ok=True)
|
||||
|
||||
# 生成文件名
|
||||
output_file = os.path.join(output_dir, f"{folder_name}_水准数据报表.xlsx")
|
||||
|
||||
# 导出到Excel
|
||||
try:
|
||||
with pd.ExcelWriter(output_file, engine='openpyxl') as writer:
|
||||
data_df.to_excel(writer, index=False, sheet_name='水准数据')
|
||||
|
||||
print(f" 导出成功: {output_file}")
|
||||
print(f" 记录数: {len(data_df)}")
|
||||
except Exception as e:
|
||||
print(f" 导出失败: {str(e)}")
|
||||
|
||||
|
||||
# ------------------------------ 主函数 ------------------------------
|
||||
|
||||
def main():
|
||||
"""主函数"""
|
||||
print("="*60)
|
||||
print("Parquet数据处理与Excel导出程序")
|
||||
print("="*60)
|
||||
print("\n功能说明:")
|
||||
print("1. 读取data目录下所有parquet文件(按文件夹分组)")
|
||||
print("2. 关联5种数据:断面、观测点、沉降、水准、原始数据")
|
||||
print("3. 以水准数据为主体整理并生成Excel报表")
|
||||
print("\n输出列:")
|
||||
print("- 日期 (水准数据时间)")
|
||||
print("- 水准线路 (linecode)")
|
||||
print("- 起始点/终止点 (benchmarkids拆分)")
|
||||
print("- 测点 (同一水准线路的观测点集合)")
|
||||
print("- 起始时间/终止时间 (原始数据mtime范围)")
|
||||
print("- 类型 (work_site)")
|
||||
print("\n配置信息:")
|
||||
print(f" 数据根目录: {os.path.abspath(DATA_ROOT)}")
|
||||
print(f" 输出目录: {os.path.abspath(OUTPUT_DIR)}")
|
||||
print(f"\n开始时间: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")
|
||||
print("="*60)
|
||||
|
||||
# 1. 扫描所有parquet文件
|
||||
folders = scan_parquet_files(DATA_ROOT)
|
||||
|
||||
if not folders:
|
||||
print("\n错误: 未找到任何数据文件夹")
|
||||
return
|
||||
|
||||
print(f"\n找到 {len(folders)} 个数据文件夹")
|
||||
|
||||
# 显示每个文件夹的文件统计
|
||||
print("\n文件夹文件统计:")
|
||||
for folder_name, folder_info in folders.items():
|
||||
file_counts = {k: len(v) for k, v in folder_info["files"].items()}
|
||||
print(f" {folder_name}:")
|
||||
print(f" 断面数据: {file_counts['section']} 个文件")
|
||||
print(f" 观测点数据: {file_counts['checkpoint']} 个文件")
|
||||
print(f" 沉降数据: {file_counts['settlement']} 个文件")
|
||||
print(f" 水准数据: {file_counts['level']} 个文件")
|
||||
print(f" 原始数据: {file_counts['original']} 个文件")
|
||||
|
||||
# 2. 处理每个文件夹
|
||||
quality_stats = [] # 记录每个文件夹的数据质量统计
|
||||
all_duplicate_nyids = {} # 收集所有文件夹的重复NYID
|
||||
|
||||
for folder_name, folder_info in folders.items():
|
||||
try:
|
||||
# 处理数据
|
||||
result_df, duplicate_nyids = process_folder_data(
|
||||
folder_name,
|
||||
folder_info["path"],
|
||||
folder_info["files"]
|
||||
)
|
||||
|
||||
# 记录重复的NYID
|
||||
if not duplicate_nyids.empty:
|
||||
all_duplicate_nyids[folder_name] = duplicate_nyids
|
||||
|
||||
# 保存质量统计信息
|
||||
actual_count = len(result_df) if not result_df.empty else 0
|
||||
quality_stats.append({
|
||||
"folder": folder_name,
|
||||
"actual_records": actual_count
|
||||
})
|
||||
|
||||
# 导出Excel
|
||||
if not result_df.empty:
|
||||
export_to_excel(result_df, folder_name)
|
||||
else:
|
||||
print(f"\n{folder_name}: 无数据可导出")
|
||||
|
||||
except Exception as e:
|
||||
print(f"\n错误: 处理文件夹 {folder_name} 时出错 - {str(e)}")
|
||||
continue
|
||||
|
||||
# 3. 显示全局数据质量统计
|
||||
if quality_stats:
|
||||
print("\n" + "="*60)
|
||||
print("全局数据质量统计")
|
||||
print("="*60)
|
||||
total_records = 0
|
||||
for stat in quality_stats:
|
||||
print(f"{stat['folder']}: {stat['actual_records']} 条记录")
|
||||
total_records += stat['actual_records']
|
||||
print(f"\n总计: {total_records} 条记录")
|
||||
print("="*60)
|
||||
|
||||
# 4. 显示NYID重复汇总
|
||||
if all_duplicate_nyids:
|
||||
print("\n" + "="*60)
|
||||
print("NYID期数ID重复汇总")
|
||||
print("="*60)
|
||||
total_duplicates = 0
|
||||
for folder_name, duplicate_nyids in all_duplicate_nyids.items():
|
||||
print(f"\n{folder_name}:")
|
||||
for nyid, count in duplicate_nyids.items():
|
||||
print(f" NYID={nyid} 出现 {count} 次")
|
||||
total_duplicates += (count - 1) # 计算额外重复次数
|
||||
print(f"\n总计额外重复记录: {total_duplicates} 条")
|
||||
print("="*60)
|
||||
else:
|
||||
print("\n" + "="*60)
|
||||
print("NYID期数ID重复检查")
|
||||
print("✅ 所有数据集均未发现重复的NYID")
|
||||
print("="*60)
|
||||
|
||||
print("\n" + "="*60)
|
||||
print("所有任务完成")
|
||||
print(f"完成时间: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")
|
||||
print(f"\n输出目录: {os.path.abspath(OUTPUT_DIR)}")
|
||||
print("请查看输出目录中的Excel文件")
|
||||
print("="*60)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
print("\n" + "="*60)
|
||||
print("提示:如需安装依赖,请运行:")
|
||||
print(" pip install pandas numpy openpyxl")
|
||||
print("="*60)
|
||||
201
upload_app/使用指南.md
Normal file
201
upload_app/使用指南.md
Normal file
@@ -0,0 +1,201 @@
|
||||
# Parquet数据处理脚本 - 使用指南
|
||||
|
||||
## 快速开始
|
||||
|
||||
### 1. 安装依赖
|
||||
```bash
|
||||
pip install pandas numpy openpyxl
|
||||
```
|
||||
|
||||
### 2. 运行脚本
|
||||
```bash
|
||||
python process_parquet_to_excel.py
|
||||
```
|
||||
|
||||
### 3. 查看结果
|
||||
输出目录:`./output/`
|
||||
- 川藏13B标二分部_水准数据报表.xlsx
|
||||
- 川藏13B标一分部_水准数据报表.xlsx
|
||||
- ...
|
||||
|
||||
## 新版本 v1.1 特性
|
||||
|
||||
### ✅ 修复了之前的错误
|
||||
- 修复了 "The truth value of an array..." 错误
|
||||
- 改进了numpy array的处理方式
|
||||
|
||||
### ✅ 数据质量检验
|
||||
脚本现在会自动验证数据完整性:
|
||||
- 对比预期记录数与实际记录数
|
||||
- 如果不一致,提供详细分析
|
||||
- 帮助快速发现数据问题
|
||||
|
||||
**示例输出:**
|
||||
```
|
||||
✅ 数据质量检验通过:实际记录数(150) = 预期记录数(150)
|
||||
```
|
||||
|
||||
### ✅ 增强的错误提示
|
||||
- 详细的错误堆栈跟踪
|
||||
- 智能错误分析
|
||||
- 更好的中文提示
|
||||
|
||||
### ✅ NYID期数ID重复检查
|
||||
- 自动检测水准数据中的重复NYID
|
||||
- 详细列出重复的NYID及其出现次数
|
||||
- 全局汇总所有数据集的重复情况
|
||||
- 计算额外重复记录数
|
||||
|
||||
**示例输出:**
|
||||
```
|
||||
检查NYID期数ID重复...
|
||||
|
||||
⚠️ 发现 2 个重复的NYID:
|
||||
NYID=1308900 出现 2 次
|
||||
NYID=1317148 出现 3 次
|
||||
```
|
||||
|
||||
### ✅ 全局统计报告
|
||||
```
|
||||
全局数据质量统计
|
||||
============================================================
|
||||
川藏13B标二分部: 150 条记录
|
||||
川藏13B标一分部: 120 条记录
|
||||
川藏14B标二分部: 200 条记录
|
||||
川藏14B标三分部: 180 条记录
|
||||
川藏14B标一分部: 160 条记录
|
||||
|
||||
总计: 810 条记录
|
||||
============================================================
|
||||
```
|
||||
|
||||
## 如何验证数据完整性
|
||||
|
||||
### 方法1:查看质量检验结果
|
||||
脚本运行时会显示:
|
||||
```
|
||||
预期生成记录数: 200
|
||||
数据质量检验:最终记录数应等于此数字
|
||||
...
|
||||
✅ 数据质量检验通过:实际记录数(200) = 预期记录数(200)
|
||||
```
|
||||
|
||||
如果看到 ⚠️ 警告,说明有数据丢失,需要检查。
|
||||
|
||||
### 方法2:手动验证
|
||||
1. 统计水准数据文件中的记录总数
|
||||
2. 对比Excel文件中的记录数
|
||||
3. 理论上应该相等(每条水准数据对应一条Excel记录)
|
||||
|
||||
### 方法3:检查日志
|
||||
寻找以下警告:
|
||||
- "NYID=xxx 无对应沉降数据" - 说明数据关联链断裂
|
||||
- "处理水准数据时出错" - 说明处理过程中出现异常
|
||||
|
||||
### 方法4:检查NYID重复
|
||||
脚本会自动检查NYID期数ID是否重复:
|
||||
```
|
||||
检查NYID期数ID重复...
|
||||
|
||||
✅ 未发现重复的NYID
|
||||
```
|
||||
或
|
||||
```
|
||||
⚠️ 发现 2 个重复的NYID:
|
||||
NYID=1308900 出现 2 次
|
||||
NYID=1317148 出现 3 次
|
||||
```
|
||||
|
||||
如果在"NYID期数ID重复汇总"中看到重复记录,需要检查数据质量。
|
||||
|
||||
## 输出文件说明
|
||||
|
||||
每个Excel文件包含8列:
|
||||
- **日期**:水准数据时间(YYYY-MM-DD)
|
||||
- **水准线路**:linecode
|
||||
- **起始点**:benchmarkids拆分(如果存在)
|
||||
- **终止点**:benchmarkids拆分(如果存在)
|
||||
- **测点**:同一水准线路的所有观测点ID
|
||||
- **起始时间**:原始数据mtime最早时间
|
||||
- **终止时间**:原始数据mtime最晚时间
|
||||
- **类型**:断面数据的work_site
|
||||
|
||||
## 常见问题
|
||||
|
||||
### Q: 出现数据质量警告怎么办?
|
||||
A: 查看脚本输出的"可能原因"部分,通常是因为:
|
||||
- 某些水准数据没有对应的沉降数据
|
||||
- 数据文件损坏或不完整
|
||||
- 数据关联链有问题
|
||||
|
||||
### Q: 起始点和终止点为空怎么办?
|
||||
A: 这说明水准数据中不存在benchmarkids字段,属于正常情况。脚本会显示:
|
||||
```
|
||||
注意: 未发现benchmarkids字段,起始点/终止点将为空
|
||||
```
|
||||
|
||||
### Q: 时间范围显示默认值怎么办?
|
||||
A: 这说明该数据集没有原始数据表(原始数据表),脚本会使用水准数据时间作为默认值。
|
||||
|
||||
### Q: 如何查看详细的处理日志?
|
||||
A: 脚本会自动输出详细日志,包括:
|
||||
- 扫描到的文件数量
|
||||
- 读取的记录数
|
||||
- 处理进度
|
||||
- 错误和警告信息
|
||||
|
||||
## 目录结构要求
|
||||
|
||||
```
|
||||
data/
|
||||
├── 川藏13B标二分部/
|
||||
│ ├── 沉降数据表/
|
||||
│ │ └── settlement_*.parquet
|
||||
│ ├── 断面数据表/
|
||||
│ │ └── section_*.parquet
|
||||
│ ├── 观测点数据表/
|
||||
│ │ └── point_*.parquet
|
||||
│ └── 水准数据表/
|
||||
│ └── level_*.parquet
|
||||
├── 川藏13B标一分部/
|
||||
│ └── ...
|
||||
└── ...
|
||||
```
|
||||
|
||||
## 配置选项
|
||||
|
||||
在脚本顶部可以修改:
|
||||
```python
|
||||
# 数据根目录
|
||||
DATA_ROOT = "./data"
|
||||
|
||||
# 输出目录
|
||||
OUTPUT_DIR = "./output"
|
||||
```
|
||||
|
||||
## 技术支持
|
||||
|
||||
如有问题,请检查:
|
||||
1. 所有parquet文件是否完整
|
||||
2. 数据目录结构是否正确
|
||||
3. 依赖包是否已正确安装
|
||||
4. 查看脚本输出的错误和警告信息
|
||||
|
||||
## 版本历史
|
||||
|
||||
- **v1.2** (2025-11-08)
|
||||
- 彻底修复numpy array布尔值判断错误
|
||||
- 新增NYID期数ID重复检查功能
|
||||
- 新增全局重复NYID汇总
|
||||
- 增强数据质量检验
|
||||
- 增强防御性编程
|
||||
|
||||
- **v1.1** (2025-11-08)
|
||||
- 修复numpy array布尔值错误
|
||||
- 新增数据质量检验机制
|
||||
- 新增全局统计报告
|
||||
- 增强错误处理和提示
|
||||
|
||||
- **v1.0** (2025-11-08)
|
||||
- 初始版本
|
||||
- 基本的数据处理和Excel导出功能
|
||||
180
upload_app/完整修复说明_v1.2.md
Normal file
180
upload_app/完整修复说明_v1.2.md
Normal file
@@ -0,0 +1,180 @@
|
||||
# 完整修复说明 - v1.2
|
||||
|
||||
## 错误根本原因
|
||||
|
||||
**错误信息:**
|
||||
```
|
||||
错误: 处理水准数据时出错 - The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()
|
||||
```
|
||||
|
||||
**根本原因:**
|
||||
1. 在pandas中,对numpy array使用`not`操作符会触发"The truth value of an array"错误
|
||||
2. pandas的`.unique()`返回numpy array,不能直接用于布尔判断
|
||||
|
||||
## 修复详情
|
||||
|
||||
### 修复1: `find_mtime_range`函数(第198-200行)
|
||||
|
||||
**问题代码:**
|
||||
```python
|
||||
if original_data.empty or not nyids: # 错误:not nyids 对numpy array无效
|
||||
return "", ""
|
||||
```
|
||||
|
||||
**修复后:**
|
||||
```python
|
||||
# 修复:检查nyids的长度,而不是使用not(对numpy array无效)
|
||||
if original_data.empty or nyids.size == 0:
|
||||
return "", ""
|
||||
```
|
||||
|
||||
**说明:**
|
||||
- `nyids`是通过`level_df["NYID"].unique()`得到的numpy array
|
||||
- 对numpy array使用`not`会触发错误
|
||||
- 使用`nyids.size == 0`检查数组是否为空
|
||||
|
||||
### 修复2: DataFrame类型检查(多个位置)
|
||||
|
||||
**问题:**
|
||||
在多个位置,直接对可能是numpy array或DataFrame的对象进行布尔判断
|
||||
|
||||
**修复方法:**
|
||||
在所有关键位置添加`isinstance()`检查,确保对象是预期的类型
|
||||
|
||||
**示例1: related_settlements检查(第301行)**
|
||||
```python
|
||||
# 防御性检查:确保related_settlements是DataFrame
|
||||
if isinstance(related_settlements, pd.DataFrame) and related_settlements.empty:
|
||||
print(f" 警告: NYID={nyid} 无对应沉降数据")
|
||||
continue
|
||||
```
|
||||
|
||||
**示例2: checkpoint_df和section_df检查(第311-327行)**
|
||||
```python
|
||||
# 防御性检查:确保DataFrame存在且不为空
|
||||
if isinstance(checkpoint_df, pd.DataFrame) and isinstance(section_df, pd.DataFrame):
|
||||
if not checkpoint_df.empty and not section_df.empty:
|
||||
# 处理逻辑...
|
||||
```
|
||||
|
||||
## 预防措施
|
||||
|
||||
### 1. 类型检查
|
||||
在操作DataFrame或Series之前,总是检查类型:
|
||||
```python
|
||||
if isinstance(obj, pd.DataFrame):
|
||||
if not obj.empty:
|
||||
# 安全操作
|
||||
```
|
||||
|
||||
### 2. Numpy array检查
|
||||
对于numpy array,不要使用`not array`或`if array`:
|
||||
```python
|
||||
# 错误做法
|
||||
if not array: # 触发错误
|
||||
pass
|
||||
|
||||
# 正确做法
|
||||
if array.size == 0: # 检查长度
|
||||
pass
|
||||
|
||||
# 或者
|
||||
if len(array) == 0: # 适用于1D array
|
||||
pass
|
||||
```
|
||||
|
||||
### 3. 防御性编程
|
||||
总是假设数据可能不符合预期:
|
||||
```python
|
||||
# 添加多层检查
|
||||
if obj is not None and isinstance(obj, pd.DataFrame) and not obj.empty:
|
||||
# 安全操作
|
||||
```
|
||||
|
||||
## 完整的防御性代码模式
|
||||
|
||||
### DataFrame操作
|
||||
```python
|
||||
# 检查DataFrame是否有效
|
||||
if isinstance(df, pd.DataFrame) and not df.empty:
|
||||
# 执行操作
|
||||
result = df[condition]
|
||||
if isinstance(result, pd.DataFrame) and not result.empty:
|
||||
# 继续处理
|
||||
```
|
||||
|
||||
### Numpy Array操作
|
||||
```python
|
||||
# 获取unique值
|
||||
unique_values = df["column"].unique()
|
||||
|
||||
# 检查unique值是否为空
|
||||
if unique_values.size > 0: # 使用.size检查
|
||||
# 安全操作
|
||||
first_value = unique_values[0]
|
||||
```
|
||||
|
||||
## 验证修复的方法
|
||||
|
||||
### 1. 运行脚本
|
||||
```bash
|
||||
python process_parquet_to_excel.py
|
||||
```
|
||||
|
||||
### 2. 检查输出
|
||||
- 应该看到"✅ 数据质量检验通过"消息
|
||||
- 不应该再出现"The truth value of an array"错误
|
||||
- 查看"全局数据质量统计"确认总记录数
|
||||
|
||||
### 3. 数据完整性验证
|
||||
预期:水准数据记录数 = Excel记录数
|
||||
|
||||
如果仍有差异,请检查:
|
||||
- 数据文件是否完整
|
||||
- 日志中的警告信息
|
||||
- 是否有缺失的沉降数据
|
||||
|
||||
## 错误处理改进
|
||||
|
||||
新版本包含:
|
||||
1. ✅ 详细的错误堆栈跟踪
|
||||
2. ✅ 智能错误提示
|
||||
3. ✅ 错误位置定位
|
||||
4. ✅ 数据质量自动检验
|
||||
5. ✅ 类型安全检查
|
||||
|
||||
## 版本历史
|
||||
|
||||
- **v1.2** (2025-11-08)
|
||||
- 🔧 彻底修复:numpy array布尔值判断错误
|
||||
- ✨ 新增:全面的防御性编程检查
|
||||
- ✨ 新增:DataFrame类型验证
|
||||
- ✨ 新增:多层错误防护机制
|
||||
- 📝 改进:更安全的代码模式
|
||||
|
||||
- **v1.1** (2025-11-08)
|
||||
- 🔧 部分修复:work_sites numpy array处理
|
||||
- ✨ 新增:数据质量检验机制
|
||||
- ✨ 新增:全局统计报告
|
||||
|
||||
- **v1.0** (2025-11-08)
|
||||
- 初始版本
|
||||
|
||||
## 测试建议
|
||||
|
||||
1. **全量测试**:运行所有数据文件夹
|
||||
2. **边界测试**:检查空数据或缺失数据的情况
|
||||
3. **性能测试**:验证大数据集的处理速度
|
||||
4. **完整性测试**:对比预期和实际记录数
|
||||
|
||||
## 维护建议
|
||||
|
||||
1. 任何时候操作DataFrame,都要先检查`isinstance()`
|
||||
2. 任何时候操作numpy array,都要使用`.size`或`len()`检查
|
||||
3. 避免直接对pandas对象使用`not`操作符
|
||||
4. 使用`.empty`属性检查DataFrame/Series是否为空
|
||||
5. 添加详细的错误处理和日志记录
|
||||
|
||||
---
|
||||
|
||||
**结论**:v1.2版本彻底解决了numpy array布尔值判断错误,通过全面的防御性编程确保代码的稳定性和健壮性。
|
||||
Reference in New Issue
Block a user